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Working Orientation
Vial Material
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Two-Axis Precision Levels
 |
Square |
Level horizontal surfaces in two directions at the same time with the highest degree of accuracy. The highly sensitive glass vials on these levels sit perpendicular to one another – place them on the corner of platforms and surface plates to check if they’re tilting sideways, forwards, or backwards.
Levels with Calibration Certificate—When precision readings are required for quality control or by regulation, use a level that includes a calibration certificate traceable to NIST. The certificate states that the level has passed a test for accuracy, so you can be confident your readings are correct and consistent.
Cast Iron Base—Heavy cast iron keeps your level stable on surfaces and won't contract or expand in extreme temperatures.
No. of Vials | Housing | Levels | Levels with Calibration Certificate | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Lg. | Wd. | Ht. | Sensitivity | Horizontal | Cross Check | Vial Material | Material | Color | Base Material | Each | Each | ||||
Square | |||||||||||||||
| 4" | 1 1/4" | 4" | 0.001"/1 ft., 0 min/0.1" | 1 | 1 | Glass | Steel | Blue | Steel | 2330A15 | 000000000 | ——— | 0 | ||
| 6" | 1 3/8" | 6" | 0.001"/1 ft., 0 min/0.1" | 1 | 1 | Glass | Steel | Blue | Steel | 2330A11 | 00000000 | 2330A111 | 000000000 | ||
| 8" | 1 9/16" | 8" | 0.0006"/1 ft., 0 min/0.1" | 1 | 1 | Glass | Cast Iron | Blue | Cast Iron | 2330A12 | 00000000 | 2330A121 | 00000000 | ||
Fixture Columns
Blank
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Square |
Blank columns can be customized to fit your application. Machine them with your own holes, T-slots, or other mounting surfaces.
Square—Square columns have four equal faces for balanced machining on each side.
Column | Base | Mounting Holes | Tolerance | ||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Lg. | Wd. | Ht. | Overall Ht. | Lg. | Wd. | Thk. | No. of | Style | Ctr.-to-Ctr. | For Mounting Screw Size | Wt., lb. | Squareness | Parallel | Flatness | Material | Each | |||
Square | |||||||||||||||||||
| 8" | 8" | 22" | 22 1/2" | 15 3/4" | 15 3/4" | 1 1/2" | 8 | Slotted | 6" | 5/8" | 365 | 0.0008" | 0.0005" | 0.0005" | Cast Iron | 9990N111 | 000000000 | ||
| 10" | 10" | 26" | 28" | 19 3/4" | 19 3/4" | 2" | 8 | Slotted | 8" | 5/8" | 615 | 0.0008" | 0.0005" | 0.0005" | Cast Iron | 9990N113 | 00000000 | ||
Grid
 |
Square |
Grid columns have industry-standard hole patterns. The holes are lined with a precision bushing and a threaded insert to help locate fasteners, so you can clamp parts accurately and securely. Both are hardened to resist wear. These columns also come with a plastic chip plug for each hole—plug unused holes to keep debris from clogging them or causing damage.
Square—Square columns have four equal faces for balanced machining on each side.
Columns | Aluminum Chip Plugs | Replacement Plastic Chip Plugs | ||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Column | Base | Holes | Mounting Holes | Tolerance | ||||||||||||||||||||||
Lg. | Wd. | Ht. | Overall Ht. | Lg. | Wd. | Thk. | No. of | Thread Size | Ctr.-to-Ctr. | No. of | Style | Ctr.-to-Ctr. | For Mounting Screw Size | Wt., lb. | Squareness | Parallel | Flatness | Material | Each | Each | Each | |||||
Square | ||||||||||||||||||||||||||
| 8" | 8" | 22" | 22 1/2" | 15 3/4" | 15 3/4" | 1 1/2" | 132 | 1/2"-13 | 2" | 8 | Slotted | 6" | 5/8" | 355 | 0.0008" | 0.0005" | 0.0005" | Cast Iron | 9990N112 | 000000000 | 3161N12 | 00000 | 3161N13 | 00000 | ||
| 10" | 10" | 26" | 28" | 19 3/4" | 19 3/4" | 2" | 208 | 1/2"-13 | 2" | 8 | Slotted | 8" | 5/8" | 600 | 0.0008" | 0.0005" | 0.0005" | Cast Iron | 9990N114 | 00000000 | 3161N12 | 0000 | 3161N13 | 0000 | ||
